This is a HK LEM-DAO known as the P2000 chambered in 9MM, model 81000039.
The first of the many recent additions to the Heckler & Koch handgun line" the P2000 and incorporate features of the successful HK USP Compact pistol with the latest innovations of HK engineers. A refinement of a design created for several European police agencies" the P2000 is available with a traditional double-action/single-action trigger mode or the LEM/CDA (Law Enforcement Modification" also known as Combat Defense Action) trigger system first introduced in 2001 on the USP Compact "LEM" model.
Features:
Modular Grip Panels
Ambidextrous Magazine Release
Dual Slide Release Levers